Crash View

A4 road traffic accidents

51,606 collisions recorded
1979 to 2025

The A4 appears in 51,606 collisions in the STATS19 data between 1979 and 2025, involving 64,372 casualties. Of these collisions, 761 were fatal and 8,308 were serious. Recorded collisions in 2025 were up 12% on 2024.

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All Severities Fatal Serious Slight
Fatal
761
Serious
8,308
Casualties
64,372
2025 532
2024 474
2023 524
2022 567
2021 500
2020 400
2019 601
2018 619
2017 705
2016 718
2015 749
2014 742
2013 759
2012 801
2011 857
2010 812
2009 794
2008 800
2007 921
2006 919
2005 962
2004 963
2003 1,093
2002 1,167
2001 1,252
2000 1,304
1999 1,292
1998 1,302
1997 1,281
1996 1,266
1995 1,232
1994 1,262
1993 1,198
1992 1,123
1991 1,251
1990 1,505
1989 1,708
1988 1,625
1987 1,599
1986 1,620
1985 1,682
1984 1,756
1983 1,621
1982 1,666
1981 1,670
1980 1,682
1979 1,730

Westminster

5,583 recorded here

Hounslow

4,210 recorded here

Slough

2,811 recorded here

Bristol

2,507 recorded here

Kensington and Chelsea

2,435 recorded here

West Berkshire

1,972 recorded here

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City of Westminster

4,420 recorded along the A4

Hounslow

3,379 recorded along the A4

Slough

2,226 recorded along the A4

Bristol

1,676 recorded along the A4

Kensington and Chelsea

1,514 recorded along the A4

Reading

1,328 recorded along the A4

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Accidents on the A4

Fatal
Serious
Slight
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Recent Accidents

Showing 20 of 51,606 accidents

Accident 2017010042229

Fatal
51.5033, -0.1507
1 vehicle 2 casualties
BMW 1 SERIES
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Accident 2017430172342

Slight
51.5198, -0.6549
2 vehicles 1 casualty
FORD FOCUS MINI ONE (1y)
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Accident 2017010042173

Slight
51.4989, -0.1648
2 vehicles 1 casualty
SUZUKI GSF 650 MERCEDES E CLASS (1y)
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Accident 2017010042126

Serious
51.4822, -0.3428
2 vehicles 1 casualty
HONDA INSIGHT Motorcycle 125cc and under (1y)
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Accident 2017430174774

Slight
51.5112, -0.6028
2 vehicles 1 casualty
VAUXHALL VIVARO TOYOTA PRIUS (3y)
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Accident 2017010041987

Slight
51.4907, -0.2133
2 vehicles 1 casualty
YAMAHA MT07 (1y) SAAB 9-3
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Accident 2017010041963

Slight
51.5028, -0.1526
1 vehicle 1 casualty
WRIGHTBUS NB4L (4y)
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Accident 2017430179630

Serious
51.4055, -1.2805
2 vehicles 1 casualty
MINI COOPER Motorcycle 50cc and under
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Accident 2017430175510

Slight
51.4942, -0.8495
3 vehicles 1 casualty
PEUGEOT 107 Taxi/Private hire car Car
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Accident 2017010041703

Slight
51.4993, -0.1643
1 vehicle 1 casualty
ALEXANDER DENNIS Model Missing
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Accident 2017610032817

Serious
51.6840, -3.1104
2 vehicles 2 casualties
VAUXHALL CORSA FORD FOCUS
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Accident 2017010045249

Slight
51.5022, -0.1585
1 vehicle 1 casualty
Pedal cycle
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Accident 2017010041097

Slight
51.5089, -0.1322
2 vehicles 1 casualty
MERCEDES S CLASS Pedal cycle
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Accident 2017010040964

Slight
51.4908, -0.2176
2 vehicles 1 casualty
HONDA FES125 BMW 2 SERIES
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Accident 2017010040957

Slight
51.4872, -0.2523
2 vehicles 5 casualties
VOLKSWAGEN PASSAT MERCEDES E CLASS (1y)
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Accident 2017521704216

Slight
51.4486, -2.5841
3 vehicles 3 casualties
BMW 1 SERIES PEUGEOT 307 VAUXHALL CORSA
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Accident 2017544855717

Slight
51.4137, -1.7010
2 vehicles 1 casualty
FORD FIESTA Pedal cycle
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Accident 2017010040744

Slight
51.4775, -0.4043
2 vehicles 1 casualty
PEUGEOT 307 FORD TRANSIT
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Accident 2017430175318

Serious
51.4044, -1.2917
2 vehicles 1 casualty
MAZDA RX8 YAMAHA MT125
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Accident 2017430171970

Serious
51.4189, -1.5188
2 vehicles 1 casualty
BMW Z4 Pedal cycle
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